From a288d71dbcfa94caccf861f0ff424cff2b72fdde Mon Sep 17 00:00:00 2001
From: Xavier Pinsach <10213118+xavi-pinsach@users.noreply.github.com>
Date: Wed, 2 Aug 2023 19:42:40 +0200
Subject: [PATCH] improve usage message text

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index a1cf544..2d1c3f0 100644
--- a/README.md
+++ b/README.md
@@ -11,3 +11,6 @@ Please note that this repository is intended for study and experimental purposes
 
 This study is released under the [MIT License](LICENSE). Please review the license file for more details.
 
+## Usage
+
+Before running the tests, you need to create a `tmp` folder in the root of the repository. Then, you need to download the `powersOfTau28_hez_final_11.ptau` file from [this link](https://github.com/iden3/snarkjs#7-prepare-phase-2) and place it in the `tmp` folder.